628607119 has 16 divisors (see below), whose sum is σ = 746346496. Its totient is φ = 518076000.

The previous prime is 628607117. The next prime is 628607129. The reversal of 628607119 is 911706826.

It is a cyclic number.

It is not a de Polignac number, because 628607119 - 2¹ = 628607117 is a prime.

It is a super-2 number, since 2×628607119² = 790293820114960322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628607117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24844 + ... + 43294.

It is an arithmetic number, because the mean of its divisors is an integer number (46646656).

Almost surely, 2^628607119 is an apocalyptic number.

628607119 is a deficient number, since it is larger than the sum of its proper divisors (117739377).

628607119 is a wasteful number, since it uses less digits than its factorization.

628607119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18646.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 628607119 is about 25072.0385888344. The cubic root of 628607119 is about 856.6296422670.

The spelling of 628607119 in words is "six hundred twenty-eight million, six hundred seven thousand, one hundred nineteen".